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authorLiu Yiding <liuyd.fnst@fujitsu.com>2022-04-21 17:51:51 +0800
committerStefan Hajnoczi <stefanha@redhat.com>2022-04-21 12:05:15 +0200
commitd45c83328feab2e4083991693160f0a417cfd9b0 (patch)
tree74c28b134ba43fb621c1f91d107f744f577866d2 /docs/tools
parent096b778f14e7ffabe0e6404fc75dfab981149c33 (diff)
downloadfocaccia-qemu-d45c83328feab2e4083991693160f0a417cfd9b0.tar.gz
focaccia-qemu-d45c83328feab2e4083991693160f0a417cfd9b0.zip
virtiofsd: Add docs/helper for killpriv_v2/no_killpriv_v2 option
virtiofsd has introduced killpriv_v2/no_killpriv_v2 for a while. Add
description of it to docs/helper.

Signed-off-by: Liu Yiding <liuyd.fnst@fujitsu.com>
Message-Id: <20220421095151.2231099-1-liuyd.fnst@fujitsu.com>

[Small documentation fixes: s/as client supports/as the client supports/
and s/.  /. /.
--Stefan]

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'docs/tools')
-rw-r--r--docs/tools/virtiofsd.rst5
1 files changed, 5 insertions, 0 deletions
diff --git a/docs/tools/virtiofsd.rst b/docs/tools/virtiofsd.rst
index 0c0560203c..e457b13d56 100644
--- a/docs/tools/virtiofsd.rst
+++ b/docs/tools/virtiofsd.rst
@@ -111,6 +111,11 @@ Options
     label. Server will try to set that label on newly created file
     atomically wherever possible.
 
+  * killpriv_v2|no_killpriv_v2 -
+    Enable/disable ``FUSE_HANDLE_KILLPRIV_V2`` support. KILLPRIV_V2 is enabled
+    by default as long as the client supports it. Enabling this option helps
+    with performance in write path.
+
 .. option:: --socket-path=PATH
 
   Listen on vhost-user UNIX domain socket at PATH.